OS X Qt4 -> Qt5 error "ld: library not found for -lstdc++"
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Hi there,
While porting an open source project form Qt4 to Qt5, the final link step fails : here is the relevant part of the log.
ld: warning: directory not found for option '-F/Qt/5.0.2/clang_64/qtdeclarative/lib'
ld: warning: directory not found for option '-F/Qt/5.0.2/clang_64/qtbase/lib'
ld: warning: directory not found for option '-F/Qt/5.0.2/clang_64/qtwebkit/lib'
ld: warning: directory not found for option '-F/Qt/5.0.2/clang_64/qtjsbackend/lib'
ld: library not found for -lstdc++
clang: error: linker command failed with exit code 1 (use -v to see invocation)I have found on the web notes about the warnings but nothing about the error.
I tried to add the search path in the .pro file (LFLAGS += /Developer/SDKs/MacOSX10.6.sdk/usr/lib) to no avail.
As I am fairly new to Qt, I feel lost.TIA
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Did you try to remove the entire shadow build directory, re-run qmake and build again? It is possible that the project is compiled in the same output directory and "old" Qt4 object files are used in the linking process.
Greetz
